Articles on Cooling

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People buy produce at a wholesale market in Nakuru, Kenya, on Dec. 24, 2022. James Wakibia/SOPA Images/LightRocket via Getty Images

Installing solar‑powered refrigerators in developing countries is an effective way to reduce hunger and slow climate change

Many developing nations have little cold storage and lose much of their perishable food before it gets to markets. Climate-friendly refrigeration can provide huge environmental and social benefits.
Is it better to cool your house all day, or adjust the A/C setting on your way out the door? Westend61 via Getty Images

Does turning the air conditioning off when you’re not home actually save energy? Three engineers run the numbers

Energy modeling software provides insight into whether letting your A/C relax while you’re gone all day will save you energy – and money.
The way heat and humidity affect people depends on factors like the weather that’s typical where they are. Hans Huber/Westend61 via Getty Images

Hot and getting hotter – 5 essential reads on high temps and human bodies

After the announcement of President Biden’s heat initiative, The Conversation revisits stories on high summer temperatures and human health.
Banana plantation workers in Panama find shade under a vehicle during a break. Jan Sochor/Latincontent/Getty Images

Heat waves hit the poor hardest – calculating the rising impact on those least able to adapt to the warming climate

The risk from heat waves is about more than intensity – being able to cool off is essential, and that’s hard to find in many low-income areas of the world.
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‘Die of cold or die of stress?’: Social housing is frequently colder than global health guidelines

One quarter of monitored social housing properties recorded winter temperatures below World Health Organisation standards for more than 80% of winter, new research shows.
Artist rendition of the National Western Center, a net-zero campus under construction in Denver to house multiple activities. City and County of Denver | Mayor’s Office of the National Western Center

Buildings consume lots of energy – here’s how to design whole communities that give back as much as they take

Net zero energy buildings produce at least as much energy as they use. Designing whole net zero campuses and communities takes the energy and climate benefits to a higher level.
In India, air conditioning system vendors waiting for customers during an episode of high heat. Raveendran/AFP

How we can keep our planet cool even as A/C use rises

As our planet warms, the number of air-conditioning units worldwide is expected to triple by 2050 – yet their use drives climate change. So how can we break the cycle?

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